Teledyne Insta Trans - trace and percent oxygen transmitter - Manual (Page 22)

Installation Insta-Trans
Teledyne Analytical Instruments 14
1. Insert the tube into the tube fitting, and finger-tighten the nut
until the tubing in the fitting cannot be rotated freely by hand.
(This may require an additional 1/8 turn beyond finger-tight.)
2. Hold the fitting body steady with a backup wrench, and with
another wrench rotate the nut another 1-1/4 turns.
Figure 3-1: Insta-Trans Connections and Mounting Dimensions
SAMPLE IN: Gas connections are made at the SAMPLE IN and
EXHAUST OUT connections.
The gas pressure in should be reasonably regulated. A flow control
device must be installed before the sample in port if the sample pressure
is above 0.5 psig.